import streamlit as st

st.title("My First Streamlit App")
name = st.text_input("Your name:")
st.write("Hello,", name)
st.text_input("输入文本")
st.number_input("输入数字")
st.slider("滑动条", 0, 10)
st.checkbox("勾选")
st.selectbox("下拉", ["A", "B", "C"])
st.file_uploader("上传文件")
